13438624

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 30028320

約数和(自身を除く): 16589696

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 76, 92, 124, 152, 184, 248, 304, 368, 437, 496, 589, 608, 713, 736, 874, 961, 992, 1178, 1426, 1748, 1922, 2356, 2852, 3496, 3844, 4712, 5704, 6992, 7688, 9424, 11408, 13547, 13984, 15376, 18259, 18848, 22103, 22816, 27094, 30752, 36518, 44206, 54188, 73036, 88412, 108376, 146072, 176824, 216752, 292144, 353648, 419957, 433504, 584288, 707296, 839914, 1679828, 3359656, 6719312, 13438624]

約数ペア:

[(1, 13438624), (2, 6719312), (4, 3359656), (8, 1679828), (16, 839914), (19, 707296), (23, 584288), (31, 433504), (32, 419957), (38, 353648), (46, 292144), (62, 216752), (76, 176824), (92, 146072), (124, 108376), (152, 88412), (184, 73036), (248, 54188), (304, 44206), (368, 36518), (437, 30752), (496, 27094), (589, 22816), (608, 22103), (713, 18848), (736, 18259), (874, 15376), (961, 13984), (992, 13547), (1178, 11408), (1426, 9424), (1748, 7688), (1922, 6992), (2356, 5704), (2852, 4712), (3496, 3844)]